Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Yon H Ku, O.D.
Optometrist in Lafayette, IN · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1831124726
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. Yon H Ku
Credential O.D.
Sex Female
Practice address 2200 Elmwood Ave Ste D4, Lafayette, IN, 47904
Phone (765) 446-2814
Enumeration date Jul 11, 2006
Last updated in NPPES Sep 22, 2025
Taxonomy & licenses
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What is the NPI number for Yon Ku?
The National Provider Identifier (NPI) for Yon Ku is 1831124726, a Type 1 (individual) record in the CMS NPPES registry.
Where does Yon Ku practice?
The practice location on file with NPPES is in Lafayette, IN. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-22.